/* =====================================================
   ANIMATIONS — MOT-4 : Texte masqué montant
   ===================================================== */

/* MOT-4 — titre hero avec reveal-mask */
.reveal-mask { overflow: hidden; }
.reveal-mask > * {
  transform: translateY(105%);
  transition: transform .7s cubic-bezier(.2, .8, .2, 1);
  display: inline-block;
}
.reveal-mask.in > * { transform: none; }

/* autres sections : fade sobre + translateY (jamais translateX) */
[data-reveal]:not(.reveal-mask) {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-reveal]:not(.reveal-mask).in {
  opacity: 1;
  transform: none;
}

/* stagger sur grilles */
.stagger > * {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .5s ease, transform .5s ease;
}
.stagger.in > * { opacity: 1; transform: none; }
.stagger.in > *:nth-child(1)  { transition-delay: .05s; }
.stagger.in > *:nth-child(2)  { transition-delay: .12s; }
.stagger.in > *:nth-child(3)  { transition-delay: .19s; }
.stagger.in > *:nth-child(4)  { transition-delay: .26s; }
.stagger.in > *:nth-child(5)  { transition-delay: .33s; }
.stagger.in > *:nth-child(6)  { transition-delay: .40s; }
.stagger.in > *:nth-child(7)  { transition-delay: .47s; }
.stagger.in > *:nth-child(8)  { transition-delay: .54s; }

/* prefers-reduced-motion — tout off */
@media (prefers-reduced-motion: reduce) {
  .reveal-mask > *,
  [data-reveal],
  .stagger > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}
